LED Module
Rev. No
1.7
Page
1 / 11
Data Sheet
Linear Module, M-series
Model Name LT-M552A, M552B, M552C
Type
550x18x5.8[mm]
Model
3000 K
M552A
SI-B8V111550WW
SI-B8U111550WW
SI-B8T111550WW
SI-B8R111550WW
M552B
SI-B8V151550WW
SI-B8U151550WW
SI-B8T151550WW
SI-B8R151550WW
M552C
SI-B8V171550WW
SI-B8U171550WW
SI-B8T171550WW
SI-B8R171550WW
Parts No.
3500 K
4000 K
5000 K
SAMSUNG ELECTRONICS CO,.LTD.
SAN #24 NONGSEO-DONG, GIHEUNG-GU,
YONGIN-SI, GYEONGGI-DO, 446-711, KOREA
LT-M552A, M552B, M552C
Date of Issue : June, 2014
LED Module
Rev. No
1.7
Page
2 / 11
Contents
1
2
3
4
5
6
Products and Applications
Specification
Structure and Assembly
Approbation
Packing
Precautions In Handling
3
3
6
9
9
10
LT-M552A, M552B, M552C
Date of Issue : June, 2014
LED Module
1. Products and Application
Rev. No
1.7
Page
3 / 11
This specification defines general specification and performance for LED Linear module.
Samsung Linear Modules target to replace conventional fluorescent lamps as T5, T8 and so on
with LED solutions. Due to transferring LED, new luminaire transferred to LED can take more
energy saving and longer life-time.
In special, Samsung has competitiveness in middle-power solutions. This module uses
LM561B. Middle power solutions provide more homogeneous and higher efficient lights. Linear
module has been designed to expand length simply and adopt easy connection way.
This M-series have 3 product types which are M552A, M552B and M552C. Depending on
luminaire target performance, module can be selected.
2. Specification
No.
2-1
2-2
Item
Dimension
Weight
Specifications
550.0(L) × 18.0(W) × 6.0(h) mm
27.5(g) for M552A/M552B
28.5(g) for M552C
Unit
mm
g
Remark
Tolerance:±0.4mm
Tolerance:±1.4(g)
L70B50
@Tc = 70℃ (M552A)
Tc = 80℃
(M552B, M552C)
-
-
-
2-3
Rated lifetime
> 50,000
hour
2-4
2-5
2-6
Ingress Protection
Operating Temperature
Storage Temperature
N/A
Ta = - 20 ~ 70
Ta = - 35 ~ 85
-
℃
℃
LT-M552A, M552B, M552C
Date of Issue : June, 2014
LED Module
2-1. M552A
No.
Item
Specifications
Sym.
Model
3000K
1-1
Luminous flux
Φ
v
3500K
4000K
5000K
3000K
1-2
Efficiency
LPW
3500K
4000K
5000K
3000K
1-3
CCT
-
3500K
4000K
5000K
1-4
1-5
1-6
Operating Current
Operating Voltage
Power Consumption
Iop
Vdc
-
-
-
-
Min.
1236
1256
1298
1340
-
-
-
-
2908
3314
3824
4834
-
-
-
Nom.
1460
1480
1530
1580
132
133
138
142
2998
3428
3971
5082
450
24.7
11.1
Max.
1528
1554
1605
1657
-
-
-
-
3091
3552
4132
5372
-
-
-
mA
V
W
K
lm
Unit
Rev. No
1.7
Page
4 / 11
Remark
@450mA, Tp = 50
℃
lm/W
@450mA, Tp = 50
℃
@450mA,Tp = 50
℃
-
@450mA, Tp = 50
℃
@450mA, Tp = 50
℃
2-2. M552B
No.
Item
Specifications
Sym.
Model
3000K
2-1
Luminous flux
Φ
v
3500K
4000K
5000K
3000K
2-2
Efficiency
LPW
3500K
4000K
5000K
3000K
2-3
CCT
-
3500K
4000K
5000K
2-4
2-5
2-6
Operating Current
Operating Voltage
Power Consumption
Iop
Vdc
-
-
-
-
Min.
1648
1675
1732
1787
-
-
-
-
2910
3320
3829
4867
-
-
-
Nom.
1950
1970
2040
2100
132
133
138
142
3001
3434
3978
5117
600
24.7
14.8
Max.
2038
2071
2141
2210
-
-
-
-
3094
3561
4143
5411
-
-
-
mA
V
W
-
@600mA,Tp = 50
℃
@600mA,Tp = 50
℃
Unit
Remark
lm
@600mA,Tp = 50
℃
lm/W
@600mA,Tp = 50
℃
K
@600mA,Tp = 50
℃
LT-M552A, M552B, M552C
Date of Issue : June, 2014
LED Module
2-3. M552C
No.
Item
Specifications
Sym.
Model
3000K
3-1
Luminous flux
Φ
v
3500K
4000K
5000K
3000K
3-2
Efficiency
LPW
3500K
4000K
5000K
3000K
3-3
CCT
-
3500K
4000K
5000K
3-4
3-5
3-6
Operating Current
Operating Voltage
Power Consumption
Iop
Vdc
-
-
-
-
Min.
1986
2019
2087
2154
-
-
-
-
2901
3322
3810
4850
-
-
-
Nom.
2350
2390
2460
2530
140
142
146
151
2991
3437
3961
5099
700
24.0
16.8
Max.
2455
2497
2581
2663
-
-
-
-
3085
3562
4120
5389
900
-
-
mA
V
W
K
lm
Unit
Rev. No
1.7
Page
5 / 11
Remark
@700mA,Tp = 50
℃
lm/W
@700mA,Tp = 50
℃
@700mA,Tp = 50
℃
-
@700mA,Tp = 50
℃
@700mA,Tp = 50
℃
2-4. Common
No.
4-1
4-2
SDCM
Item
Specifications
Sym. Model
-
CRI
-
-
Min.
-
80
Nom.
3
-
Max.
-
-
Unit
step
Ra
Remark
MacAdam
@ initial time,
-
Color Rendering Index
※
Measurement tolerance of luminous flux becomes ± 7%
in the
value,
measurement tolerance of Vf becomes
±
0.3V in the value
and the measurement tolerance of the color coordinates is ± 0.005.
LT-M552A, M552B, M552C
Date of Issue : June, 2014
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